feat(login): use new IDP templates (#5315)

The login uses the new template based IDPs with backwards compatibility for old IDPs

internal/idp/providers/google/google_test.go

@@ -16,6 +16,7 @@ func TestProvider_BeginAuth(t *testing.T) {
 		clientID     string
 		clientSecret string
 		redirectURI  string
+		scopes       []string
 	}
 	tests := []struct {
 		name   string
@@ -28,6 +29,7 @@ func TestProvider_BeginAuth(t *testing.T) {
 				clientID:     "clientID",
 				clientSecret: "clientSecret",
 				redirectURI:  "redirectURI",
+				scopes:       []string{"openid"},
 			},
 			want: &oidc.Session{
 				AuthURL: "https://accounts.google.com/o/oauth2/v2/auth?client_id=clientID&redirect_uri=redirectURI&response_type=code&scope=openid&state=testState",
@@ -39,7 +41,7 @@ func TestProvider_BeginAuth(t *testing.T) {
 			a := assert.New(t)
 			r := require.New(t)
 
-			provider, err := New(tt.fields.clientID, tt.fields.clientSecret, tt.fields.redirectURI)
+			provider, err := New(tt.fields.clientID, tt.fields.clientSecret, tt.fields.redirectURI, tt.fields.scopes)
 			r.NoError(err)
 
 			session, err := provider.BeginAuth(context.Background(), "testState")